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ARM: tegra: Fix device tree AUXDATA for USB/EHCI 

Commit 4a53f4e "USB: ehci-tegra: add probing through device tree" added
AUXDATA for Tegra's USB/EHCI controller. However, it pointed the platform
data at a location containing the address of the intended platform data,
rather than the platform data itself. This change fixes that.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Cc: <stable@vger.kernel.org> # 3.3
This commit is contained in:
Stephen Warren 2012-03-19 13:57:13 -06:00
parent c16fa4f2ad
commit 8c3ec84102
3 changed files with 11 additions and 7 deletions
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6
arch/arm/mach-tegra/board-dt-tegra20.c
View File

@ -68,11 +68,11 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S2_BASE, "tegra-i2s.1", NULL), OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S2_BASE, "tegra-i2s.1", NULL),
OF_DEV_AUXDATA("nvidia,tegra20-das", TEGRA_APB_MISC_DAS_BASE, "tegra-das", NULL), OF_DEV_AUXDATA("nvidia,tegra20-das", TEGRA_APB_MISC_DAS_BASE, "tegra-das", NULL),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB_BASE, "tegra-ehci.0", OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB_BASE, "tegra-ehci.0",
&tegra_ehci1_device.dev.platform_data), &tegra_ehci1_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB2_BASE, "tegra-ehci.1", OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB2_BASE, "tegra-ehci.1",
&tegra_ehci2_device.dev.platform_data), &tegra_ehci2_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB3_BASE, "tegra-ehci.2", OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB3_BASE, "tegra-ehci.2",
&tegra_ehci3_device.dev.platform_data), &tegra_ehci3_pdata),
{} {}
}; };

7
arch/arm/mach-tegra/devices.c
View File

@ -23,7 +23,6 @@
#include <linux/fsl_devices.h> #include <linux/fsl_devices.h>
#include <linux/serial_8250.h> #include <linux/serial_8250.h>
#include <linux/i2c-tegra.h> #include <linux/i2c-tegra.h>
#include <linux/platform_data/tegra_usb.h>
#include <asm/pmu.h> #include <asm/pmu.h>
#include <mach/irqs.h> #include <mach/irqs.h>
#include <mach/iomap.h> #include <mach/iomap.h>
@ -446,18 +445,18 @@ static struct tegra_ulpi_config tegra_ehci2_ulpi_phy_config = {
.clk = "cdev2", .clk = "cdev2",
}; };
static struct tegra_ehci_platform_data tegra_ehci1_pdata = { struct tegra_ehci_platform_data tegra_ehci1_pdata = {
.operating_mode = TEGRA_USB_OTG, .operating_mode = TEGRA_USB_OTG,
.power_down_on_bus_suspend = 1, .power_down_on_bus_suspend = 1,
}; };
static struct tegra_ehci_platform_data tegra_ehci2_pdata = { struct tegra_ehci_platform_data tegra_ehci2_pdata = {
.phy_config = &tegra_ehci2_ulpi_phy_config, .phy_config = &tegra_ehci2_ulpi_phy_config,
.operating_mode = TEGRA_USB_HOST, .operating_mode = TEGRA_USB_HOST,
.power_down_on_bus_suspend = 1, .power_down_on_bus_suspend = 1,
}; };
static struct tegra_ehci_platform_data tegra_ehci3_pdata = { struct tegra_ehci_platform_data tegra_ehci3_pdata = {
.operating_mode = TEGRA_USB_HOST, .operating_mode = TEGRA_USB_HOST,
.power_down_on_bus_suspend = 1, .power_down_on_bus_suspend = 1,
}; };

5
arch/arm/mach-tegra/devices.h
View File

@ -20,6 +20,11 @@
#define __MACH_TEGRA_DEVICES_H #define __MACH_TEGRA_DEVICES_H
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/platform_data/tegra_usb.h>
extern struct tegra_ehci_platform_data tegra_ehci1_pdata;
extern struct tegra_ehci_platform_data tegra_ehci2_pdata;
extern struct tegra_ehci_platform_data tegra_ehci3_pdata;
extern struct platform_device tegra_gpio_device; extern struct platform_device tegra_gpio_device;
extern struct platform_device tegra_pinmux_device; extern struct platform_device tegra_pinmux_device;